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4 papers · 1 filter
XMM-Newton, Chandra, and CGPS observations of the Supernova Remnants G85.4+0.7 and G85.9-0.6
M. S. Jackson, S. Safi-Harb, R. Kothes +1
We present an XMM-Newton detection of two low radio surface brightness SNRs, G85.4+0.7 and G85.9-0.6, discovered with the Canadian Galactic Plane Survey (CGPS). High-resolution XMM…
Measuring AGN Feedback with the Sunyaev-Zel'dovich Effect
Evan Scannapieco, Robert J. Thacker, H. M. P. Couchman
One of the most important and poorly-understood issues in structure formation is the role of outflows driven by active galactic nuclei (AGN). Using large-scale cosmological simulat…
Cooling of young stars growing by disk accretion
Roman Rafikov
In the initial formation stages young stars must acquire a significant fraction of their mass by accretion from a circumstellar disk that forms in the center of a collapsing protos…
X-ray and Near-IR Variability of the Anomalous X-ray Pulsar 1E 1048.1-5937: From Quiescence Back to Activity
Cindy R. Tam, Fotis P. Gavriil, Rim Dib +3
(Abridged) We report on new and archival X-ray and near-infrared observations of the anomalous X-ray pulsar 1E 1048.1-5937 performed between 2001-2007 with RXTE, CXO, Swift, HST, a…